# ISO 10466:1997 — Withdrawn and superseded ISO standards For ISO 10466:1997, item title is Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Test method to prove the resistance to initial ring deflection; status code is 9599; successor is ISO 10466:2021; withdrawn / published date is 1997-11-06, recorded from its source on 2026-08-05. - **Identifier:** ISO 10466:1997 _(verified: appears in the quote below)_ - **Item title:** Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Test method to prove the resistance to initial ring deflection _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 10466:2021 - **Withdrawn / published date:** 1997-11-06 _(verified: appears in the quote below)_ ## What the source says > 18529,IS,,ISO 10466:1997,Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Test method to prove the resistance to initial ring deflection,Systèmes de canalisations en plastiques — Tubes en plastiques thermodurcissables renforcés de verre (PRV) — Méthode d'essai pour établir la résistance à la déflexion annulaire initiale,1997-11-06,1,['23.040.20'],ISO/TC 138/SC 6,9599,,[79760],['en'],6,

This International Standard specifies a method for testing the ability of glass-reinforced thermosetting plastics (GRP) pipes to withstand specified levels of initial ring deflection without displaying surface damage and/or structural failure.

## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).